tea5581t NXP Semiconductors, tea5581t Datasheet - Page 9

• Manufacturer Part Number: tea5581t
• Description: Pll Stereo Decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes to the characteristics
1. Guaranteed for mono, mono
2. Also adjustable.
3. Reference output voltage at 1 kHz (measured channel R, pin 16).
4. Intermodulation suppression (Beat-Frequency Components):
5. Traffic radio (VWF) tone suppression:
6. SCA (Subsidiary Communication Authorization) tone rejection:
7. ACI (Adjacent Channel Interference) rejection at:
8. Maximum permitted value of feedback resistor = 220 k .
June 1989
PLL stereo decoder
measured with 91% mono signal; f
measured with 91% stereo signal; f
with f
measured with 81% mono signal; f
measured with 90% mono signal; f
2
3
57
67
114
190
=
=
=
=
=
=
mod
V
-------------------------------------------------------------- - f
V
V
-------------------------------------------------------------- - f
V
-------------------------------------------------------------- - f
V
V
------------------------------------------------------------------------------------ -
V
o signal
o spurious
V
V
------------------------------------------------------------- - f
V
------------------------------------------------------------- - f
V
o spurious
o signal
o signal
o spurious
o spurious
= 23 Hz).
o signal
o signal
o spurious
o spurious
V
o signal
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 1 kHz
at 9kHz
at 1 kHz 23 Hz
at 4kHz
at 4kHz
at 1 kHz
;
pilot and stereo.
;
;
;
;
s
s
s
s
s
s
m
m
=
m
= 1 kHz; 9% pilot signal; 1% spurious signal (f
=
=
= 10 or 13 kHz; 9% pilot signal.
= 1 kHz; 9% pilot signal; 10% SCA-subcarrier (f
=
=
= 1 kHz; 9% pilot signal; 5% traffic subcarrier (f = 57 kHz; 60% AM modulated
3 13kHz
2
2 38 kHz
3 38 kHz
5 38 kHz
10 kHz
–
–
38kHz
–
–
–
67 kHz
110 kHz
186 kHz
9
19 kHz
s
= 110 or 186 kHz, unmodulated).
s
= 67 kHz, unmodulated).
Product specification
TEA5581T
TEA5581